FURVERT!

absurd_res animal_genitalia animal_penis bdsm big_penis black_body black_fur bondage bound canid canine canine_genitalia canine_penis casual_erection chain chained claws cuff_(restraint)erection fangs feral fluffy fur fuzzy genitals glistening glistening_eyes grey_body grey_eyes grey_fur grey_penis grey_tongue hi_res killthe_demon knot licking licking_lips licking_own_lips looking_at_viewer male mammal multicolored_body multicolored_fur open_mouth penis restrained restrained_legs restraints shackles silver_penis solo standing teeth tongue tongue_out white_body white_fur